CA984999A - Gaseous-phase polymerization of olefins - Google Patents

Gaseous-phase polymerization of olefins

Info

Publication number
CA984999A
CA984999A CA119,674A CA119674A CA984999A CA 984999 A CA984999 A CA 984999A CA 119674 A CA119674 A CA 119674A CA 984999 A CA984999 A CA 984999A
Authority
CA
Canada
Prior art keywords
olefins
gaseous
phase polymerization
polymerization
phase
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA119,674A
Other versions
CA119674S (en
Inventor
Taketoshi Fujita
Yoichiro Izumi
Mutsuo Sennari
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Application granted granted Critical
Publication of CA984999A publication Critical patent/CA984999A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polymerisation Methods In General (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
CA119,674A 1970-08-08 1971-08-03 Gaseous-phase polymerization of olefins Expired CA984999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45069542A JPS5230539B1 (en) 1970-08-08 1970-08-08

Publications (1)

Publication Number Publication Date
CA984999A true CA984999A (en) 1976-03-02

Family

ID=13405696

Family Applications (1)

Application Number Title Priority Date Filing Date
CA119,674A Expired CA984999A (en) 1970-08-08 1971-08-03 Gaseous-phase polymerization of olefins

Country Status (7)

Country Link
US (1) US3944534A (en)
JP (1) JPS5230539B1 (en)
CA (1) CA984999A (en)
DE (1) DE2139182B2 (en)
FR (1) FR2104092A5 (en)
GB (1) GB1353087A (en)
SU (1) SU404267A3 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012573A (en) * 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
USRE30148E (en) * 1974-12-16 1979-11-13 Standard Oil Company (Indiana) Melt finishing process for polymers produced by vapor state polymerization processes
US4058652A (en) * 1976-02-10 1977-11-15 Exxon Research & Engineering Co. Autorefrigeration process and apparatus
DE2714812C3 (en) * 1977-04-02 1981-02-05 Basf Ag, 6700 Ludwigshafen Device for carrying out polymerizations from the gas phase
US4222986A (en) * 1979-01-09 1980-09-16 Exxon Research & Engineering Co. Autorefrigeration polymerization apparatus
DE3015089A1 (en) * 1980-04-19 1981-10-22 Basf Ag, 6700 Ludwigshafen METHOD FOR PRODUCING HOMOPOLYMERISATEN OR COPOLYMERISATEN PROPYLENS
US4438074A (en) 1981-07-21 1984-03-20 Phillips Petroleum Company Continuous polymerization reactor
US4587314A (en) * 1981-07-21 1986-05-06 Phillips Petroleum Company Continuous polymerization reactor
US4588790A (en) * 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US4543399A (en) * 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
EP0099660B1 (en) 1982-07-12 1986-11-12 Cities Service Company Co-catalyst dispension method
US4542196A (en) * 1982-09-24 1985-09-17 Cosden Technology, Inc. Process for producing styrenic/alkenylnitrile copolymers
US4472063A (en) * 1983-07-05 1984-09-18 Inri-International New Roofing Industries, Inc. Mixer implement for liquids
EP0779321B1 (en) * 1995-12-05 2003-08-06 Fuji Photo Film Co., Ltd. Process for the preparation of a cellulose ester solution
US6350054B1 (en) * 1997-12-08 2002-02-26 Bp Corporation North America Inc. Agitator for a horizontal polymerization reactor having contiguous paddle stations with paddles and sub-stations with sub-station paddles
GB9909630D0 (en) * 1999-04-28 1999-06-23 Zeneca Ltd Reactor
US6359083B1 (en) 2000-05-02 2002-03-19 Eastman Chemical Company Olefin polymerization process
JP2002273199A (en) * 2001-03-15 2002-09-24 Idemitsu Petrochem Co Ltd Method for drawing out gaseous fluid
DE10310091A1 (en) * 2003-03-06 2004-09-16 Abb Lummus Global Gmbh Segmented stirred reactor
US8198384B1 (en) 2011-01-10 2012-06-12 Westlake Longview Corporation Method for preventing or reducing clogging of a fines ejector
US8383740B1 (en) 2011-08-12 2013-02-26 Ineos Usa Llc Horizontal agitator
CN103263885B (en) * 2013-06-17 2015-08-19 长沙理工大学 A kind of device improving biodiesel conversion rate
EP3974052A1 (en) * 2020-09-23 2022-03-30 Basell Polyolefine GmbH Vessel system
CN113546597B (en) * 2021-06-20 2023-05-05 国家能源集团宁夏煤业有限责任公司 Vertical stirred reactor for olefin polymerization and process for producing polyolefin
CN113457579B (en) * 2021-06-25 2022-11-22 中核四0四有限公司 Recycling process of hydrogen fluoride in tail gas of uranium dioxide hydrofluorination process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1218265B (en) * 1962-08-01 1966-06-02 Basf Ag Wendelruehrer
DE1720292B2 (en) * 1967-08-10 1975-05-22 Basf Ag, 6700 Ludwigshafen Process for the production of propylene polymers
US3508882A (en) * 1967-11-17 1970-04-28 Monsanto Co Stirred autoclave

Also Published As

Publication number Publication date
DE2139182A1 (en) 1972-02-10
GB1353087A (en) 1974-05-15
JPS5230539B1 (en) 1977-08-09
US3944534A (en) 1976-03-16
FR2104092A5 (en) 1972-04-14
DE2139182B2 (en) 1978-10-12
SU404267A3 (en) 1973-10-26

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